Cherry Studio

Cherry Studio is a popular desktop AI client that supports custom OpenAI-compatible service providers.

Configuration Steps

1. Open Settings → Model Services, click Add Service Provider, and choose OpenAI as the type;
2. Fill in:
   • API Address:https://api.4allapi.com
   • API Key: your sk- token
3. Under that service provider, click Manage Models and add the model names you want to use (such as gpt-5.6, fable-5, deepseek-v4);
4. Return to the chat interface and select the newly added model at the top to start chatting.

Tip

Cherry Studio will automatically append /v1/chat/completions to the address, so just enter the domain in the API Address; it is also compatible if you manually enter a URL ending with /v1.

FAQ

• 401 error: the key was copied incompletely or has leading/trailing spaces;
• Model not found: the model name must exactly match the name in Model Gallery;
• Image generation/vision: after selecting a model that supports the corresponding capability, send an image directly in the chat box or use the drawing feature.